AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide batch at 99.859% purity via HPLC + MS. The tested quantity of 35.73mg showed a significant 19.1% deviation from the 30mg label. Endotoxin status is unknown, and the test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (1+ years old)
  • no endotoxin test
  • quantity deviation (19.1%)
Test date
2025-04-18
Purity
99.86% 99.859%
Batch / lot
—
Lab
Janoshik
Quantity
label 30mg tested 35.73 mg
Qty vs label
+19.1%
Endotoxins
—
Test score
—
Manufacturer
www.reta-peptide.com
View vendor dossier
Peptides on this report
Retatrutide
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

Verify on upstream
Method
HPLC + MS
Dose
30mg
Catalogued
2026-04-16
Artifact hash
a98edd5b448fddc1…
OCR text

Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

{
  "peptide": "Retatrutide",
  "dose": "30mg",
  "purity_pct": 99.859,
  "purity_label": "99.859%",
  "method": "",
  "test_date": "2025-04-18",
  "client": "[EMAIL_REDACTED]",
  "notes": "",
  "label_qty": "30mg",
  "tested_qty": "35.73 mg",
  "quantity_deviation_pct": 19.1,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
This COA is part of TitrateLab's community-trust corpus. See more from www.reta-peptide.com or learn how trust scores are computed on the methodology page.